60931280

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{7541}}^1$

素因数の和:7655

約数の個数: 40

約数和(自身を含む): 143086824

約数和(自身を除く): 82155544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 7541, 8080, 15082, 30164, 37705, 60328, 75410, 120656, 150820, 301640, 603280, 761641, 1523282, 3046564, 3808205, 6093128, 7616410, 12186256, 15232820, 30465640, 60931280]

約数ペア:

[(1, 60931280), (2, 30465640), (4, 15232820), (5, 12186256), (8, 7616410), (10, 6093128), (16, 3808205), (20, 3046564), (40, 1523282), (80, 761641), (101, 603280), (202, 301640), (404, 150820), (505, 120656), (808, 75410), (1010, 60328), (1616, 37705), (2020, 30164), (4040, 15082), (7541, 8080)]